ALLETE, Inc.
US ˙ NYSE ˙ US0185223007
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityALE / ALLETE, Inc.
InstitutionProbity Advisors, Inc.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Probity Advisors, Inc. closes position in ALE / ALLETE, Inc.

On January 27, 2026 - Probity Advisors, Inc. filed a 13F-HR form disclosing ownership of 0 shares of ALLETE, Inc. (US:ALE) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 30, 2025 disclosing 8,067 shares of ALLETE, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-27 2025-12-31 13F ALLETE COM NEW 018522300 0 -100.00 0
2025-10-30 2025-09-30 13F ALLETE COM NEW 018522300 8,067 1,029 14.62 536 18.89 0.0868
2025-07-30 2025-06-30 13F ALLETE COM NEW 018522300 7,038 378 5.68 451 2.97 0.0792
2025-05-09 2025-03-31 13F ALLETE COM NEW 018522300 6,660 -149 -2.19 438 -0.91 0.0840
2025-03-05 2024-12-31 13F ALLETE COM NEW 018522300 6,809 -157 -2.25 441 -1.34 0.0849
2024-10-16 2024-09-30 13F ALLETE COM NEW 018522300 6,966 0 0.00 447 3.00 0.0856
2024-08-14 2024-06-30 13F ALLETE COM NEW 018522300 6,966 -64 -0.91 434 3.58 0.0900
2024-05-03 2024-03-31 13F ALLETE COM NEW 018522300 7,030 -282 -3.86 419 -6.26 0.0867
2024-02-12 2023-12-31 13F ALLETE COM NEW 018522300 7,312 264 3.75 447 20.16 0.0974
2023-11-14 2023-09-30 13F ALLETE COM NEW 018522300 7,048 -233 -3.20 372 -11.85 0.0858
2023-08-10 2023-06-30 13F ALLETE COM NEW 018522300 7,281 1,105 17.89 422 6.03 0.0922
2023-02-15 2022-12-31 13F ALLETE COM NEW 018522300 6,176 1 0.02 398 28.80 0.0902
2022-11-14 2022-09-30 13F ALLETE COM NEW 018522300 6,175 -78 -1.25 309 -16.03 0.0767
2022-08-12 2022-06-30 13F ALLETE COM NEW 018522300 6,253 197 3.25 368 -9.36 0.0852
2022-05-10 2022-03-31 13F ALLETE COM NEW 018522300 6,056 -162 -2.61 406 -1.69 0.0838
2022-02-10 2021-12-31 13F ALLETE COM NEW 018522300 6,218 -223 -3.46 413 7.83 0.0817
2021-10-08 2021-09-30 13F ALLETE COM NEW 018522300 6,441 407 6.75 383 -9.24 0.0791
2021-08-06 2021-06-30 13F ALLETE COM NEW 018522300 6,034 438 7.83 422 12.23 0.0889
2021-04-28 2021-03-31 13F ALLETE COM NEW 018522300 5,596 731 15.03 376 49.21 0.0840
2020-11-09 2020-09-30 13F ALLETE COM NEW 018522300 4,865 815 20.12 252 14.03 0.0713
2020-08-03 2020-06-30 13F ALLETE COM NEW 018522300 4,050 -82 -1.98 221 -11.95 0.0685
2020-05-15 2020-03-31 13F ALLETE COM NEW 018522300 4,132 -144 -3.37 251 -27.67 0.0922
2020-02-13 2019-12-31 13F ALLETE COM NEW 018522300 4,276 57 1.35 347 -5.96 0.1049
2019-11-14 2019-09-30 13F ALLETE COM NEW 018522300 4,219 41 0.98 369 6.03 0.1198
2019-08-08 2019-06-30 13F ALLETE COM NEW 018522300 4,178 -419 -9.11 348 -7.94 0.1155
2019-04-29 2019-03-31 13F ALLETE COM NEW 018522300 4,597 40 0.88 378 8.93 0.1300
2019-02-12 2018-12-31 13F ALLETE COM NEW 018522300 4,557 -151 -3.21 347 -1.70 0.1288
2018-11-14 2018-09-30 13F ALLETE COM NEW 018522300 4,708 -175 -3.58 353 -6.61 0.1146
2018-08-13 2018-06-30 13F ALLETE COM NEW 018522300 4,883 -22 -0.45 378 6.78 0.1329
2018-04-16 2018-03-31 13F ALLETE COM NEW 018522300 4,905 553 12.71 354 9.26 0.1226
2018-02-08 2017-12-31 13F ALLETE COM NEW 018522300 4,352 -40 -0.91 324 -4.42 0.1133
2017-10-27 2017-09-30 13F ALLETE COM NEW 018522300 4,392 -24 -0.54 339 6.94 0.1261
2017-07-27 2017-06-30 13F ALLETE COM NEW 018522300 4,416 -32 -0.72 317 5.32 0.1197
2017-05-11 2017-03-31 13F ALLETE COM NEW 018522300 4,448 -80 -1.77 301 3.44 0.1167
2017-02-02 2016-12-31 13F ALLETE COM NEW 018522300 4,528 68 1.52 291 9.40 0.1224
2016-11-07 2016-09-30 13F ALLETE COM NEW 018522300 4,460 188 4.40 266 -3.62 0.1148
2016-08-15 2016-06-30 13F ALLETE COM NEW 018522300 4,272 4,272 276 0.1236
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.